JOHN MATTHEW DUNN M.D.
NPI 1093710543
Pediatrics in Milwaukee, WI
About John Matthew Dunn M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN MATTHEW DUNN M.D. (NPI 1093710543) is an individual pediatrics provider in Milwaukee, Wisconsin, licensed in Wisconsin (35694) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John Matthew Dunn M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Dunn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Milwaukee, WI 53204
- Reassigned Medicare billing, Wisconsin enrollment
- 147 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53204 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MILWAUKEE, WI 53204
MILWAUKEE, WI 53204
MILWAUKEE, WI 53204
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Dunn's NPI number?
The NPI number for John Dunn is 1093710543. It was assigned to this individual provider in the NPPES registry on June 20, 2005.
Where is John Dunn located?
John Dunn practices at 1032 S Cesar E Chavez Dr, Milwaukee, WI 53204. The listed phone number is (414) 672-1353.
What is John Dunn's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is John Dunn enrolled in Medicare?
Yes. John Dunn is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Dunn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Dunn reassigns Medicare benefits to 16th Street Community Health Center Inc. (Milwaukee, WI). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Dunn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Dunn accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Network Health and 1 other insurer list John Dunn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for John Dunn was last updated on June 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.